Global Patent Index - EP 3705923 A1

EP 3705923 A1 20200909 - OPTICAL FIBER UNIT AND OPTICAL FIBER CABLE

Title (en)

OPTICAL FIBER UNIT AND OPTICAL FIBER CABLE

Title (de)

GLASFASEREINHEIT UND GLASFASERKABEL

Title (fr)

UNITÉ À FIBRES OPTIQUES ET CÂBLE À FIBRES OPTIQUES

Publication

EP 3705923 A1 (EN)

Application

EP 18872419 A

Priority

  • JP 2017212767 A
  • JP 2018040848 W

Abstract (en)

The present disclosure includes: an optical fiber ribbon including a plurality of optical fibers having an outer diameter of 0.2 mm or less and a ribbon resin that integrates the plurality of optical fibers in a parallel state; and a coating resin that covers the optical fiber ribbon. The optical fiber ribbon is in an assembled form in which the plurality of optical fibers are assembled so that a length in an arrangement direction is shorter than that of a case where the optical fibers are arranged in a row, and the optical fiber ribbon is covered with the coating resin in the assembled form.

IPC 8 full level

G02B 6/44 (2006.01)

CPC (source: EP)

G02B 6/44 (2013.01)

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

Designated extension state (EPC)

BA ME

DOCDB simple family (publication)

EP 3705923 A1 20200909; WO 2019088256 A1 20190509

DOCDB simple family (application)

EP 18872419 A 20181102; JP 2018040848 W 20181102